mozilla/bedrock — pull request #1271 by dpoirier (2013-09-26 16:44:09+00:00)
Title: Bug 742951 - Change user email on /newsletter/existing

DO NOT DEPLOY until [corresponding basket changes](https://github.com/mozilla/basket/pull/84) have been deployed

* Make email field on /newsletter/existing page editable
* If they change the email address, submit an email change request
* Add URL and view to confirm the email change